#66EB7E#66EB7E

#66EB7E is a very light, vivid green. Relative luminance 0.637; OKLCH L 84.1% C 0.190 H 147.3°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#66EB7E
RGB	rgb(102, 235, 126)
HSL	hsl(131, 77%, 66%)
HSV	hsv(131, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 46.4%, 7.8%)
CIE-LAB	lab(83.83, -58.92, 42.00)
CIE-LCH	lch(83.83, 72.36, 144.52°)
OKLab	oklab(84.06% -0.1595 0.1025)
OKLCH	oklch(84.06% 0.19 147.3)
XYZ	xyz(38.9512, 63.7443, 29.9858)
Luminance	0.6375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EB7E #EB66D3

analogous

#90EB66 #66EB7E #66EBC0

triadic

#66EB7E #7E66EB #EB7E66

tetradic

#66EB7E #6690EB #EB66D3 #EBC066

square

#66EB7E #6690EB #EB66D3 #EBC066

split-complementary

#66EB7E #C066EB #EB6690

monochromatic

#19BE37 #30E450 #66EB7E #9CF2AC #D2F9D9

Accessibility & contrast

On white

1.53

#66EB7E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#66EB7E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB7E

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EB7E	#FFFFFF	#000000	##000000
##66EB7E	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED875

Deuteranopia (green-blind)

#DCCC85

Tritanopia (blue-blind)

#49E6D1

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66eb7e;
/* rgb */ color: rgb(102, 235, 126);
/* oklch */ color: oklch(84.1% 0.190 147.3);

Tailwind

colors: {
  custom: {
    50: '#9cf2a5',
    500: '#66eb7e',
    950: '#000000',
  },
}

SCSS

$custom: #66eb7e;
$custom-light: #9cf2a5;
$custom-dark: #000000;

JSON

{
  "hex": "#66eb7e",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 126
  },
  "hsl": {
    "h": 130.827,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.8406,
    "c": 0.18955,
    "h": 147.3
  },
  "luminance": 0.63748
}

Semantic roles & 50–950 ramp

primary

#66EB7E

secondary

#BD39A5

accent

#0CB4D9

background

#FCFFFC

surface

#F6FEF6

border

#D0D6D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #66EB7E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →